//first_demo.jade
doctype html
html
	head
		meta(charset="utf-8")
		title ECharts demo
	body
		//为ECharts准备一个具备大小（宽高）的Dom
		div#main(style="height:400px")
		//ECharts单文件引入
		//script(src="http://echarts.baidu.com/build/dist/echarts.js")
		script(src="/libs/echarts/echarts-all.js")
		//script(type="text/javascript", src="/js/echarts/first_demo.js")
		script(type="text/javascript", src="/js/echarts/first_demo02.js")